Kate Cartwright, a woman with special gifts, is invited by armaments millionaire Lord Francis Highmount and his wife to join a party on their isolated island to take part in a seance to contact their sons killed in World War I. As the guests arrive, it becomes clear each has something to hide – and soon one will be savagely murdered.

The year is 1939 and war is imminent with a race under way between the allies and the Nazis to produce an atomic bomb. Cambridge lecturer Tom Wolfe knows the city’s Cavendish research laboratory is a prime target for German attacks.

DC Cat Kinsella stopped trusting her father at the age of eight, so she’s certainly not surprised when a connection emerges between him and her latest murder investigations. It’s as if she’s been waiting her whole life for this moment.

Terrorists hit a multicultural event in Cardiff and follow up with more bombings. With police resources stretched, DC Will MacReady is unhappy to be assigned to investigate the murder of a girl, but soon realises there is a link between the events.

Detective Constable Jane Tennison is a key witness to the IRA bombing of a tube station. As she fights to forget the dreadful scenes, a chance sighting exposes a terrorist plot to strike a deadly blow at London’s police.

A beheaded body of a young woman is found in an upmarket home of a controversial retail king. Stockholm’s homicide detectives and a criminal profiler are shocked when they realise that the murder resembles an unsolved case from years ago.

A plain clothes officer is shot dead in a raid and the original suspect left in a coma. CID trainee Will MacReady is desperate to help, but ignored by his colleagues, follows his own leads that lead the detectives down a dark path.

Reverend Marcus Hardcastle is pickling himself in beer and port in a lonely parish on the Romney Marshes. When a man is shot on his doorstep, he is plunged into a plot involving espionage, treason and betrayal.